TT-168. Temperature Control Unit Powerful temperature control unit for exigent injection moulders ... TT-168 E/A, TT-168 H/A, with water, up to 90°C, mould weight, up to 1'800 kg. TECHNICAL DATA: There are 4 different models available. TT-168 E, TT-168 H ... 3 / 3, not suitable for oil operation. Cooling capacity, 45 kW at ...